Answer:
So do the people who want to study with you give their number? If so, then I can't come cause I am a girl.
Answer:
5:7
Step-by-step explanation:

5:7
10)
180-60-90 = 30
30+2x=180
30-30+2x=180-30
2x=150
2x/2 = 150/2
x=75
12) B . <CBA ≈ <CDA
Answer:
ya i do lol
Step-by-step explanation:
Using the recursive function given, it is found that f(5) = 6600.
The function given is:


To find f(5), we keep applying the function until
, hence:
f(2) is f(1) subtracted by 400

f(3) is f(2) subtracted by 400

f(4) is f(3) subtracted by 400

f(5) is f(4) subtracted by 400

Hence, the result is f(5) = 6600.
A similar problem is given at brainly.com/question/21245344